Question: When was Henri Cartier-Bresson married to Ratna Mohini?
Paraphrase: What time frame was Henri Cartier-Bresson married to Ratna Mohini?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q156567 p:P26 ?s . ?s ps:P26 wd:Q3892810 . ?s pq:P582 ?value}